45 lines
1.8 KiB
Docker
45 lines
1.8 KiB
Docker
# Felis control-plane image.
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#
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# Builds the panel, then the single multi-call `felis` binary (api / operator /
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# migrate / reaper / restore / manifests / setup) as a static, CGO-free
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# executable and ships it on a distroless base. Two contracts the rendered
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# Deployments depend on:
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#
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# 1. The binary lives at /usr/local/bin/felis, and rendered Kubernetes
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# workloads invoke that absolute path rather than relying on PATH lookup.
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# 2. The image is meant to be imported into a local containerd (k3s ctr import)
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# and referenced by a NON-:latest tag (e.g. felis:demo). k8s then resolves
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# the default IfNotPresent pull policy against the imported image instead of
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# trying to pull it from a registry that does not exist yet.
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#
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# deploy/bootstrap.sh also extracts this same binary onto the host (docker cp)
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# so `felis migrate up` and the `felis setup` TUI run with the identical build.
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FROM node:22-bookworm AS panel
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WORKDIR /panel
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COPY panel/package*.json ./
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RUN npm ci
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COPY panel/ ./
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RUN npm run build
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FROM golang:1.26 AS build
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WORKDIR /src
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ARG TARGETOS=linux
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ARG TARGETARCH
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# Prime the module cache first so source-only edits do not re-download deps.
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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COPY --from=panel /panel/dist ./internal/panel/static
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RUN CGO_ENABLED=0 GOOS="$TARGETOS" GOARCH="${TARGETARCH:-$(go env GOARCH)}" \
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go build -trimpath -ldflags="-s -w" -o /out/felis ./cmd/felis
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FROM gcr.io/distroless/static-debian12:nonroot
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ENV PATH=/usr/local/bin:/usr/bin:/bin
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COPY --chmod=0755 --from=build /out/felis /usr/local/bin/felis
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# distroless "nonroot" is uid 65532; the rendered PodSecurityContext pins
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# runAsUser 1000 at deploy time, and a static binary needs no /etc/passwd entry,
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# so either uid runs the same binary from a read-only root filesystem.
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USER 65532:65532
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ENTRYPOINT ["/usr/local/bin/felis"]
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